/* 登录页面样式 */
.login-container {
    width: 100%;
    height: calc(100% - 50px);
/* 弹性布局 垂直水平居中 */
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-dialog {
    width: 500px;
    height: 380px;
    background-color:rgb(14, 82, 82);
    border-radius: 10px;
}
.login-dialog h3 {
    text-align: center;
    padding: 50px 0px;
}
.login-dialog .row {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-dialog .row span {
    /* 行内元素设置为块级元素 */
    display: block;
    width: 100px;
    font-weight: 700;
}
#username,#password {
    margin-top: 10px;
    width: 200px;
    height: 40px;
    text-indent: 10px;
    font-size: 20px;
    border-radius: 10px;
    border: none;
    outline: none;
}
#submit {
    margin-top: 10px;
    width: 300px;
    height: 40px;
    background-color: rgb(38, 160, 54);
    color: aliceblue;
    border: none;
    font-size: 20px;
    border-radius: 10px;
}
#submit:active {
    background-color: #666;
}